Texas Instruments LP2989AIMX-3.0/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.48 | $7.48 |
| 15+ | $1.72 | $25.80 |
| 25+ | $1.68 | $42.00 |
| 50+ | $1.59 | $79.50 |
| 100+ | $1.40 | $140.00 |
| N+ | $0.28 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Active |
| Output Type | Positive |
| Number of Regulators | Fixed |
| Voltage - Input (Max) | 16V |
| Voltage - Output (Min/Fixed) | 3V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.65V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 175 μA |
| Current - Supply (Max) | 9 mA |
| PSRR | 60dB (1kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |  |
The LP2989AIMX-3.0/NOPB from Texas Instruments is a fixed 3.0V, 500mA low dropout linear regulator. It features a dropout voltage of 0.65V at full load and a quiescent current of 175 μA. With PSRR of 60dB at 1kHz, it provides clean power for noise-sensitive applications. The 8-SOIC package is suitable for a wide range of board designs.
- Precise 3.0V Output: Fixed output with 500mA capability for reliable power delivery.
- Low Dropout: 0.65V dropout at 500mA allows efficient operation with minimal input-output headroom.
- High PSRR: 60dB at 1kHz effectively filters power supply noise for audio and analog circuits.
- Low Quiescent Current: 175 μA IQ helps conserve battery power in portable applications.
Battery-Powered Portable Devices
With a low quiescent current of 175 μA and 500mA output, this LDO is ideal for extending battery life in handheld instruments and remote sensors.
Audio Equipment Power Supply
The 60dB PSRR at 1kHz ensures clean power for audio amplifiers and DACs, reducing audible noise and distortion.
Automotive Infotainment
Provides stable 3.0V power for display drivers and control logic in car entertainment systems, with robust SOIC packaging.
Industrial Process Control
Powers 3.0V logic and sensor interfaces in industrial controllers, offering reliable operation in demanding environments.
Networking and Communication
Supplies clean power to communication ICs, ensuring signal integrity in data transmission equipment.
Medical Monitoring Devices
Low noise and stable output make it suitable for patient monitoring equipment that requires accurate analog measurements.
- Q: What is the fixed output voltage of the LP2989AIMX-3.0/NOPB?
- A: The LP2989AIMX-3.0/NOPB provides a fixed 3.0V output.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet for full specifications.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.65V at a 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 175 μA.
- Q: What package is available?
- A: It comes in an 8-SOIC package.
LP2989AIMX-3.0/NOPB.pdf
- Q: What is the fixed output voltage of the LP2989AIMX-3.0/NOPB?
- A: The LP2989AIMX-3.0/NOPB provides a fixed 3.0V output.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet for full specifications.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.65V at a 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 175 μA.
- Q: What package is available?
- A: It comes in an 8-SOIC package.
